* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Averia Sans Libre", serif;
}
body {
  background-image: url(img/correios.jpg);
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
}
input {
  margin-top: 5px;
  padding: 5px;
  border-radius: 5px;
  outline: none;
  opacity: 0.5;
}
.container {

  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100vh;
  opacity: 0.8;
}
.box {
  display: flex;
  flex-direction: column;
  gap: 5px;
  width: 400px;
  padding: 20px;
  background-color: #fff;
  border-radius: 5px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}
.result {
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.5s ease-in-out;
  margin-top: 20px;
}

span {
  font-weight: 700;
  font-style: normal;
  color: #4a4af175;
}
button {
  font-size: 1.3em;
  font-weight: bolder;
  width: 150px;
  margin-top: 20px;
  padding: 10px;
  color: white;
  background: blue;
  cursor: pointer;
  border: none;
  border-radius: 6px;
  opacity: 0.9;
}